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Commit d67adef7 authored by Hasini Gunasinghe's avatar Hasini Gunasinghe Committed by Automerger Merge Worker
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Merge "Pull Keystore2CrashStats Atom." into sc-dev am: 55d87976 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15189498

Change-Id: I03ffa33a1684ba205e976b23c1dca7c778375889
parents ec769df2 55d87976

services/core/java/com/android/server/stats/pull/StatsPullAtomService.java

+26 −0
Original line number Diff line number Diff line
@@ -133,6 +133,7 @@ import android.os.storage.StorageManager; 
import android.os.storage.VolumeInfo;

import android.provider.DeviceConfig;

import android.provider.Settings;

import android.security.metrics.CrashStats;

import android.security.metrics.IKeystoreMetrics;

import android.security.metrics.KeyCreationWithAuthInfo;

import android.security.metrics.KeyCreationWithGeneralInfo;
@@ -731,6 +732,7 @@ public class StatsPullAtomService extends SystemService { 
                    case FrameworkStatsLog.KEYSTORE2_KEY_OPERATION_WITH_PURPOSE_AND_MODES_INFO:

                    case FrameworkStatsLog.KEYSTORE2_KEY_OPERATION_WITH_GENERAL_INFO:

                    case FrameworkStatsLog.RKP_ERROR_STATS:

                    case FrameworkStatsLog.KEYSTORE2_CRASH_STATS:

                        return pullKeystoreAtoms(atomTag, data);

                    default:

                        throw new UnsupportedOperationException("Unknown tagId=" + atomTag);
@@ -927,6 +929,7 @@ public class StatsPullAtomService extends SystemService { 
        registerKeystoreKeyOperationWithPurposeAndModesInfo();

        registerKeystoreKeyOperationWithGeneralInfo();

        registerRkpErrorStats();

        registerKeystoreCrashStats();

    }



    private void initAndRegisterNetworkStatsPullers() {
@@ -4139,6 +4142,14 @@ public class StatsPullAtomService extends SystemService { 
                mStatsCallbackImpl);

    }



    private void registerKeystoreCrashStats() {

        mStatsManager.setPullAtomCallback(

                FrameworkStatsLog.KEYSTORE2_CRASH_STATS,

                null, // use default PullAtomMetadata values,

                DIRECT_EXECUTOR,

                mStatsCallbackImpl);

    }



    int parseKeystoreStorageStats(KeystoreAtom[] atoms, List<StatsEvent> pulledData) {

        for (KeystoreAtom atomWrapper : atoms) {

            if (atomWrapper.payload.getTag() != KeystoreAtomPayload.storageStats) {
@@ -4271,6 +4282,19 @@ public class StatsPullAtomService extends SystemService { 
        return StatsManager.PULL_SUCCESS;

    }



    int parseKeystoreCrashStats(KeystoreAtom[] atoms,

            List<StatsEvent> pulledData) {

        for (KeystoreAtom atomWrapper : atoms) {

            if (atomWrapper.payload.getTag() != KeystoreAtomPayload.crashStats) {

                return StatsManager.PULL_SKIP;

            }

            CrashStats atom = atomWrapper.payload.getCrashStats();

            pulledData.add(FrameworkStatsLog.buildStatsEvent(

                    FrameworkStatsLog.KEYSTORE2_CRASH_STATS, atom.count_of_crash_events));

        }

        return StatsManager.PULL_SUCCESS;

    }



    int pullKeystoreAtoms(int atomTag, List<StatsEvent> pulledData) {

        IKeystoreMetrics keystoreMetricsService = getIKeystoreMetricsService();

        if (keystoreMetricsService == null) {
@@ -4299,6 +4323,8 @@ public class StatsPullAtomService extends SystemService { 
                    return parseKeystoreKeyOperationWithGeneralInfo(atoms, pulledData);

                case FrameworkStatsLog.RKP_ERROR_STATS:

                    return parseRkpErrorStats(atoms, pulledData);

                case FrameworkStatsLog.KEYSTORE2_CRASH_STATS:

                    return parseKeystoreCrashStats(atoms, pulledData);

                default:

                    Slog.w(TAG, "Unsupported keystore atom: " + atomTag);

                    return StatsManager.PULL_SKIP;